1.Scientists have come up with a revolutionary new idea to save planet Earth from global warming.

save from 免于

By the grace of god, we have is save from death.
謝謝上帝的慈悲，我們得救了N5Cljrwqcze39_4ER+。

2.They also say their technique would be "remarkably inexpensive," costing in the region of $2.25 billion a year over a 15-year period.

in the region of 大約

Japan's annual trade surplus is in the region of 100 billion dollars.
日本每年的貿(mào)易順差額在1,000億美元左右u[wdkB#j2F_XZ2h|mO。

LN-=!YYWC)0+!GDn(cvpl8QgiD95(bU]d~6F][+-* 來源:可可英語 http://www.ccdyzl.cn/broadcast/201812/572447.shtml